利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

28 条记录 (耗时 0.017 秒)

    DRIVER CIRCUITRY SWITCHABLE BETWEEN ENERGY TRANSFER AND TELEMETRY FOR AN IMPLANTABLE MEDICAL DEVICE
    3.
    发明授权
    DRIVER CIRCUITRY SWITCHABLE BETWEEN ENERGY TRANSFER AND TELEMETRY FOR AN IMPLANTABLE MEDICAL DEVICE 有权
    驱动电路可植入MEDI HISS单元的转换之间的能量传递和遥测

    公开(公告)号：EP1675648B1

    公开(公告)日：2012-04-04

    申请号：EP04783892.5

    申请日：2004-09-14

    申请人： Medtronic, Inc.

    发明人： TOY, Alex, C. ,  OLSON, David, P. ,  FORSBERG, John, W.

    IPC分类号： A61N1/372 ,  A61N1/378

    CPC分类号： A61N1/37211 ,  A61M5/14276 ,  A61M2205/8243 ,  A61N1/37223 ,  A61N1/3787

    摘要： An external device (48), charge, system and method for an implantable medical device (16) having therapeutic componentry (28), a secondary coil (34) operatively coupled to the therapeutic componentry (28) and an internal telemetry coil (44). A primary coil (54) is capable of inductively energizing the secondary coil (34) when externally placed in proximity of the secondary coil (34). An external telemetry coil (46) (46) is capable of communicating with the internal telemetry coil (44). Driver circuitry (50) is selectively operatively coupled to the primary coil (54) and to the external telemetry coil (46) (46). The driver circuitry (50) is switchable between (1) driving the primary coil (54) for inductively energizing the secondary coil (34) and (2) driving the external telemetry coil (46) (46) for communicating with the internal telemetry coil (44).

    EXTERNAL POWER SOURCE, SYSTEM AND METHOD FOR PREDICTING HEAT LOSS OF IMPLANTABLE MEDICAL DEVICE DURING INDUCTIVE RECHARGING BY EXTERNAL PRIMARY COIL
    4.
    发明授权
    EXTERNAL POWER SOURCE, SYSTEM AND METHOD FOR PREDICTING HEAT LOSS OF IMPLANTABLE MEDICAL DEVICE DURING INDUCTIVE RECHARGING BY EXTERNAL PRIMARY COIL 有权
    外部电源，系统和方法用于预测植入医疗器件的热损失的感应充电用外加初级线圈

    公开(公告)号：EP2318097B1

    公开(公告)日：2012-03-07

    申请号：EP09739270.8

    申请日：2009-01-14

    申请人： Medtronic, Inc

    发明人： MORGAN, Boysie, R. ,  OLSON, David, P. ,  SCHMELING, Andrew, L.

    IPC分类号： A61N1/378 ,  A61N1/372

    CPC分类号： A61N1/3787

    摘要： External power source, system for controlling and method for predicting heat loss of implantable medical device during inductive recharging by an external primary coil. A primary coil inductively couples energy to a secondary coil when energized and placed in proximity of the secondary coil. Control circuitry, operatively coupled to said primary coil, determines the energy absorbed in said tissue based on a total applied power by said external power source, power lost in said electronic circuitry, power lost in said electronic circuitry, power lost in said primary coil and power applied to said rechargeable power source and controlling said total applied power based upon said energy absorbed in said tissue.

    EXTERNAL POWER SOURCE, CHARGER AND SYSTEM FOR AN IMPLANTABLE MEDICAL DEVICE HAVING THERMAL CHARACTERISTICS AND METHOD THEREFORE
    5.
    发明授权
    EXTERNAL POWER SOURCE, CHARGER AND SYSTEM FOR AN IMPLANTABLE MEDICAL DEVICE HAVING THERMAL CHARACTERISTICS AND METHOD THEREFORE 有权
    外接电源，可植入医疗与热性能和方法发明充电器和系统

    公开(公告)号：EP1684862B1

    公开(公告)日：2011-06-22

    申请号：EP04783883.4

    申请日：2004-09-14

    申请人： Medtronic, Inc.

    发明人： SCHMELING, Andrew, L. ,  PHILLIPS, William, C. ,  OLSON, David, P. ,  JIMENEZ, Oscar

    IPC分类号： A61N1/378 ,  A61M5/142

    CPC分类号： A61N1/3787 ,  A61M5/14276

    摘要： External power source (48), charger, system and method for transcutaneous energy transfer. An implantable medical device (16) has a first housing (32) having operational componentry (28) for providing the therapeutic output. A secondary housing (68) is mechanically coupled to the first housing (32) having a secondary coil (34) operatively coupled to the componentry (28), the secondary coil (34) capable of receiving energy from the external source. A magnetically shielding material (36) is positioned between the secondary coil (34) and the first housing (32). An external power source (48) has an external housing (52). A primary coil (54) carried in the external housing (52), the primary coil (54) being capable of inductively energizing the secondary coil (34) when the housing is externally placed in proximity of the secondary coil (34) with a first surface (62) of the housing positioned closest to the secondary coil (34), the first surface (62) of the housing being thermally conductive surface. An energy absorptive material carried within the external housing (52).

    EXTERNAL POWER SOURCE, SYSTEM AND METHOD FOR PREDICTING HEAT LOSS OF IMPLANTABLE MEDICAL DEVICE DURING INDUCTIVE RECHARGING BY EXTERNAL PRIMARY COIL
    9.
    发明公开
    EXTERNAL POWER SOURCE, SYSTEM AND METHOD FOR PREDICTING HEAT LOSS OF IMPLANTABLE MEDICAL DEVICE DURING INDUCTIVE RECHARGING BY EXTERNAL PRIMARY COIL 有权
    外部电源，系统和方法用于预测植入医疗器件的热损失的感应充电用外加初级线圈

    公开(公告)号：EP2318097A1

    公开(公告)日：2011-05-11

    申请号：EP09739270.8

    申请日：2009-01-14

    申请人： Medtronic, Inc

    发明人： MORGAN, Boysie, R. ,  OLSON, David, P. ,  SCHMELING, Andrew, L.

    IPC分类号： A61N1/378 ,  A61N1/372

    CPC分类号： A61N1/3787

    摘要： External power source, system for controlling and method for predicting heat loss of implantable medical device during inductive recharging by an external primary coil. A primary coil inductively couples energy to a secondary coil when energized and placed in proximity of the secondary coil. Control circuitry, operatively coupled to said primary coil, determines the energy absorbed in said tissue based on a total applied power by said external power source, power lost in said electronic circuitry, power lost in said electronic circuitry, power lost in said primary coil and power applied to said rechargeable power source and controlling said total applied power based upon said energy absorbed in said tissue.